UTQ: Latitude-pressure cross section of zonal-mean errors of zonal wind, temperature, and specific humidity for DJF on left, and JJA on right column.



Z500: Climatology of 500-hPa height from SPEEDY, ERA5 and model error for DJF (upper row) and JJA (lower row) . Contour int. 10 dam.



Z500 eddy: Climatology of eddy 500-hPa height from SPEEDY, ERA5 and model error for DJF (upper row) and JJA (lower row). Units are dam.



U850: Climatology of 850-hPa zonal wind from SPEEDY, ERA5 and model error for DJF (left panel) and JJA (right panel). Units are m/s.



U200: Climatology of 200-hPa zonal wind from SPEEDY, ERA5 and model error for DJF (left panel) and JJA (right panel). Units are m/s.



T850: Climatology of 850-hPa Temperature from SPEEDY, ERA5 and model error for DJF (left panel) and JJA (right panel). Units are C.



T200: Climatology of 200-hPa Temperature deviation from SPEEDY, ERA5 and model error for DJF (left panel) and JJA (right panel). Units are C.



prec: Climatology of precipitation from SPEEDY, gpcp and their zonal means for DJF (left panel) and JJA (right panel). Units are mm/day.



mslp: Climatology of Mean Sea Level Pressure from SPEEDY, ERA5 and model error for DJF (left panel) and JJA (right panel). Units are hPa.



clouds: Climatology of clouds from SPEEDY: middle and high, cloud top, stratiform DJF (left panel) and JJA (right panel).



Surface Fluxes: Climatology of surface energy fluxes from SPEEDY: Short wave, Longwave, Sensible heatflux, Latent heatflux. Units are W/m^2